Home / 27,986,235,096.40-41,979,432,338.52-8,090,742,152.08

Finding the Fourth Proportional to 27,986,235,096.40, 41,979,432,338.52 and 8,090,742,152.08

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Solution

The fourth proportional to 27,986,235,096.40, 41,979,432,338.52 and 8,090,742,152.08 is: 12,136,136,267.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,986,235,096.40 : 41,979,432,338.52 = 8,090,742,152.08 : x
  2. Step 2: Convert to fraction form
    27,986,235,096.40/41,979,432,338.52 = 8,090,742,152.08/x
  3. Step 3: Cross multiply
    27,986,235,096.40x = 41,979,432,338.52 × 8,090,742,152.08
  4. Step 4: Simplify right side
    27,986,235,096.40x = 339,644,762,741,654,028,288
  5. Step 5: Solve for x
    x = 339,644,762,741,654,028,288/27,986,235,096.40
  6. Step 6: Final answer
    x = 12,136,136,267.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.